Laser-induced porous graphene electrodes from polyketimine membranes for paracetamol sensing

The development of cost-effective materials for fabricating electrodes is crucial for drug, pharmaceutical and environmental applications. This paper presents the synthesis and characterization of a novel polyketimine (PKI) membrane obtained by condensing partially of different weight percentages of oxidized polyvinyl alcohol and aminated polyether sulfone. Using the PKI membrane as a scaffold, we introduced laser induced graphene electrodes (LIGEs) for the efficient electrochemical sensing of paracetamol (PCM), which serves as a model drug. Electrochemical measurements were conducted to assess the physico-chemical properties, including laser-induced porous graphene features, such as the heterogeneous electron transfer (HET) rate and electrochemically active surface area (ECSA).

Research article

Sabrine Baachaoui
Walid Mabrouk
Khaled Charradi
Bechir Slimi
Ahmed M. Ramadan
Rehab M. I. Elsamra
Akram Alhussein
Sherif M. A. S. Keshk
Noureddine Raouafi

The development of cost-effective materials for fabricating electrodes is crucial for drug, pharmaceutical and environmental applications. This paper presents the synthesis and characterization of a novel polyketimine (PKI) membrane obtained by condensing partially of different weight percentages of oxidized polyvinyl alcohol and aminated polyether sulfone. Using the PKI membrane as a scaffold, we introduced laser induced graphene electrodes (LIGEs) for the efficient electrochemical sensing of paracetamol (PCM), which serves as a model drug. Electrochemical measurements were conducted to assess the physico-chemical properties, including laser-induced porous graphene features, such as the heterogeneous electron transfer (HET) rate and electrochemically active surface area (ECSA).

Publication date
2023-08
Journal / proceedings
Royal Society Open Science
Publisher
The Royal Society
Volume
10
Issue
8
Article number
230294
DOI
10.1098/rsos.230294

Related expertise

Advanced Materials & Nanotechnology
Read at publisher ↗

Citation

Sabrine Baachaoui; Walid Mabrouk; Khaled Charradi; Bechir Slimi; Ahmed M. Ramadan; Rehab M. I. Elsamra; Akram Alhussein; Sherif M. A. S. Keshk; Noureddine Raouafi. 2023-08. Laser-induced porous graphene electrodes from polyketimine membranes for paracetamol sensing. Royal Society Open Science. https://doi.org/10.1098/rsos.230294

BECOME contributors

Prof. Sherif M. A. S. Keshk
ExpertScientist

Prof. Sherif M. A. S. Keshk

Senior Researcher in Polymer Materials, Nanocomposites and Sustainable Materials Engineering

Sherif Keshk specialises in polymer materials, nanocomposites and sustainable materials engineering.

View details

Publication by a BECOME Researcher

Affiliations as published
Sabrine Baachaoui: Faculty of Sciences, Department of Chemistry, University of Tunis El Manar, Campus universitaire de Tunis El Manar, Tunis 2092, Tunisia
Walid Mabrouk: Laboratory Water, Membranes and Biotechnology of the Environment, Water Research and Technologies Center, Technopark Borj Cedria, Soliman 8020, Tunisia
Khaled Charradi: Nanomaterials and Systems for Renewable Energy Laboratory, Research and Technology Center of Energy, Technopark Borj Cedria, Soliman 8020, Tunisia
Bechir Slimi: Nanomaterials and Systems for Renewable Energy Laboratory, Research and Technology Center of Energy, Technopark Borj Cedria, Soliman 8020, Tunisia
Ahmed M. Ramadan: Faculty of Science, Department of Chemistry, Alexandria University, PO Box 426, Alexandria 21321, Egypt
Rehab M. I. Elsamra: Faculty of Science, Department of Chemistry, Alexandria University, PO Box 426, Alexandria 21321, Egypt
Akram Alhussein: Technological Pole of South Champagne, University of Technology of Troyes, Lavoisier Rd., Nogent 52800, France
Sherif M. A. S. Keshk: Become: Technology, Science, AI & Automation Lab, 63 rue de Tolbiac, Paris 75013, France
Noureddine Raouafi: Faculty of Sciences, Department of Chemistry, University of Tunis El Manar, Campus universitaire de Tunis El Manar, Tunis 2092, Tunisia
ISSN
2054-5703

Scientific authors are listed above. Content record maintained by BECOME.

Download citation (RIS)

Related researchers

Prof. Sherif M. A. S. Keshk
ExpertScientist

Prof. Sherif M. A. S. Keshk

Senior Researcher in Polymer Materials, Nanocomposites and Sustainable Materials Engineering

Sherif Keshk specialises in polymer materials, nanocomposites and sustainable materials engineering.

View details